Answer:
5Months
Step-by-step explanation:
$975-$65-$65-$65-$65-$65=$650
$450+$40+$40+$40+$40+$40=$650
Answer:
The probability that in a randomly selected game, the player scored between 12 and 20 points is 95%.
Step-by-step explanation:
Given information: The population mean is 16 and standard deviation is 2.
We need to find the probability that in a randomly selected game, the player scored between 12 and 20 points.
So, we need to find the value of
According to the empirical rule:
Using the empirical rule, we get
Therefore the probability that in a randomly selected game, the player scored between 12 and 20 points is 95%.
Answer:
The college student can spend <u>$15.00</u> in December.
Step-by-step explanation:
This can be calculated as follows:
Let y represents the amount to spend in December.
The can now us the formula for calculating a mean is as follows:
Mean = Sum of montlhy spending / Number of months ...... (1)
From the question, we have:
Mean = $50
Sum of monthly spending = $100 + $25 + $80 + $30 + y = $235 + y
Number of months = 5
Substituting the values into equation (1) and solve for y, we have:
$50 = ($235 + y) / 5
$50 * 5 = $235 + y
$250 = $235 + y
$250 - $235 = y
$15.00 = y
Therefore, the college student can spend <u>$15.00</u> in December.
It would be 14.6 because the 13 in the number are below 5 so you round down
Because it doesn't give a number grade, I took the mid=point of each letter grade which I came up with 850, then divided it by 10 (number of grades recorded) came up with an 85 average.